maya load data

import maya.cmds as cmds

f1 = open(r"C:\Users\shihongzhi\Desktop\newproject\test\sparse3dpoint-absolute.txt")
i = 0
for line in f1.readlines()[40:]:
    if i%6 == 0:
        point = [float(t) for t in line[:-2].split(" ")]
        #cmds.spaceLocator(p=(point[0],point[1],point[2]))
        cmds.sphere(p=point,r=0.01)
    elif i%6 == 1:
        colors = [float(t)/255 for t in line[:-2].split(" ")]

        cmds.colorIndex(1,colors[0],colors[1],colors[2])  #这里颜色有问题，只能显示为第一个颜色
        cmds.color('nurbsSphereShape%d'%(i/6+1),ud=1)  #ud's range is [1-8]
    i = i + 1

f2 = open(r"C:\Users\shihongzhi\Desktop\newproject\test\camera-absolute.txt")
i = 0
cameraName = cmds.camera()
for line in f2.readlines()[38:]:
    temp = [float(t) for t in line.split(" ")]
    if i%5==0:
        l = []
    else:    
        l.extend(temp)
        if i%5==4:
            cmds.xform(cameraName,m=l)
            cmds.xform(cameraName,s=[0.1,0.1,0.1])
            cmds.setKeyframe(cameraName,t=float(i))
    i = i + 1